168911270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 340402176

約数和(自身を除く): 171490906

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 113, 127, 214, 226, 254, 535, 565, 635, 1070, 1130, 1177, 1243, 1270, 1397, 2354, 2486, 2794, 5885, 6215, 6985, 11770, 12091, 12430, 13589, 13970, 14351, 24182, 27178, 28702, 60455, 67945, 71755, 120910, 133001, 135890, 143510, 149479, 157861, 266002, 298958, 315722, 665005, 747395, 789305, 1330010, 1494790, 1535557, 1578610, 3071114, 7677785, 15355570, 16891127, 33782254, 84455635, 168911270]

約数ペア:

[(1, 168911270), (2, 84455635), (5, 33782254), (10, 16891127), (11, 15355570), (22, 7677785), (55, 3071114), (107, 1578610), (110, 1535557), (113, 1494790), (127, 1330010), (214, 789305), (226, 747395), (254, 665005), (535, 315722), (565, 298958), (635, 266002), (1070, 157861), (1130, 149479), (1177, 143510), (1243, 135890), (1270, 133001), (1397, 120910), (2354, 71755), (2486, 67945), (2794, 60455), (5885, 28702), (6215, 27178), (6985, 24182), (11770, 14351), (12091, 13970), (12430, 13589)]